A sequence of animated classroom characters, each with a real person's face superimposed, react with exaggerated expressions to a large "4!!!" on the board; the characters' faces cycle through various real people, including a man in a yellow sweater, a man in a cap, a woman with red hair, a boy with glasses, a man resembling Donald Trump, and a dark-skinned man, all seated at desks in front of a green chalkboard.